Rupesinghe, Kumar (1995) Preventive Diplomacy , Security Dialogue 26(1): 112–114.
Rupesinghe, Kumar (1988) Ethnic Conflicts in South Asia: The Case of Sri Lanka and the Indian Peace Keeping Force (IKPF) , Journal of Peace Research 25(4): 337–350.
Rupesinghe, Kumar(1996) Governance and conflict resolution in multi-ethnic societies Ethnicity and Power In the Contemporary World. : .
Rupesinghe, Kumar(1992) Governance and Conflict Resolution in Multi-Ethnic Societies Ethnicity, Autonomy and the Devolution of Power. : .
Rupesinghe, Kumar(1992) Forms of Violence and its Transformation The Culture of Violence. : .
Rupesinghe, Kumar(1992) Democracy, a Driving Force in Development Development Cooperation and Processes Towards Democracy. : (12–23).
Rupesinghe, Kumar (ed.) (1995) Ethnicity and Power in the Contemporary World. Tokyo.
Rupesinghe, Kumar; & Michiko Kuroda, eds, (1992) Early Warning and Conflict Resolution. London.
Rupesinghe, Kumar (ed.) (1992) Internal Conflict and Governance. London.
King, Peter; Olga Vorkunova; & Kumar Rupesinghe, eds, (1992) Ethnicity and Conflict in a Post-Communist World. London.
The Peace Research Institute Oslo (PRIO) conducts research on the conditions for peaceful relations between states, groups and people.